TLE6389_07 datasheet(10/38 Pages) INFINEON

Nome de Peças	TLE6389

Descrição Electrónicos	Step-Down DC/DC Controller

PDF	38 Pages

Scroll/Zoom	100%

Fabricante Electrônico	INFINEON [Infineon Technologies AG]

Página de início	http://www.infineon.com

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10 / 38 page

TLE 6389

Datasheet Rev. 2.1

2007-08-13

Electrical Characteristics

5V < V

VS < 48V; -40°C < Tj < 150 °C;

All voltages with respect to ground; positive current defined flowing into the pin; unless otherwise specified

Item

Parameter

Symbol

Limit Values

Unit Test Condition

min. typ. max.

Current Consumption1) TLE6389-2 GV50 and TLE6389-3 GV50

4.1

Current

consumption of VS

IVS

150

µA

VS = 48V;

PFM mode;

4.2

µA

VS = 13.5V;

PFM mode;

j = 25 °C

4.3

Current

consumption of

SI_ENABLE

ISI_ENABL

µA

VS = 48V;

SI_ENABLE = 48V;

PFM mode;

4.4

Current

consumption of

VOUT

IVOUT

130

µA

SI_ENABLE = L;

VOUT = 5.5V;

VS=13.5V;

PFM mode;

j = 25°C

4.5

140

220

µA

SI_ENABLE = H;

VOUT = 5.5V;

VS = 13.5V;

SI > VSI, high;

PFM mode;

4.6

Current

consumption of SI

ISI

0.2

0.5

µA

VS = 13.5V;

SI_ENABLE = H;

SI = 10V ;

PFM mode;

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